Updates are available Correction dated 2019-10-24

Article History

Received: 1 May 2019

Accepted: 24 July 2019

First Online: 23 August 2019

Change Date: 24 October 2019

Change Type: Correction

Change Details: After publication of the original article [1], we were notified that an author’s name has been incorrectly spelled. Jeff Kwong’s full name is Jeffery C. Kwong.

Ethics approval and consent to participate

: This study was approved by the institutional review board at Sunnybrook Health Sciences Centre, Toronto, Canada, and the Ottawa Health Sciences Network Research Ethics Board (OHSN-REB #20120566-01H), which allowed for administrative permission from the TOHVHP to access the raw data. No additional administrative permission was required to access ICES data, which links data using unique encoded identifiers and data are analysed at ICES.

: The manuscript does not contain any individual participant’s data.

: The authors declare that they have no competing interests.